Question
Find the following values without a calculator.
  1. (6 + 3) ÷ 1 x 7 - 1 = _____
  2. 4 + (9 ÷ 3) x 9 - 3 = _____
  3. 9 + 10 ÷ 2 x (10 - 1) = _____
  4. (5 + 4 ÷ 2) x 10 - 4 = _____
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Find the following values without a calculator.
  1. (6 + 3) ÷ 1 x 7 - 1 = _____
  2. 4 + (9 ÷ 3) x 9 - 3 = _____
  3. 9 + 10 ÷ 2 x (10 - 1) = _____
  4. (5 + 4 ÷ 2) x 10 - 4 = _____